How to install QR Code scanner software on LG phone

I have a LG phone, and I want to install the QR codes scanner software, but do not have any clue how this is done.  Hope someone can please point me where there is a tutorial.  My carrier is ultra.me which is a subsidiary of metroPCS.
 Thank u.
jegajothyretiredAsked:
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Natty GregIn Theory (IT)Commented:
if its an LG please check in the app menu for play store and look for qr codes if its an iphone go to the app-store and search for qr codes and install it.
jegajothyretiredAuthor Commented:
in response to scinosulivan, as I am no gadget geek, can u please advise me how do I find out what phone I have, as the phone was bought by my wife who has no clue what it is all about, just doing a favor to a friend by giving him some business for his new start up business.
Thank u.
Tony GiangrecoCommented:
Go into the Goggle App Store, click the Search icon and type in QR Scanner in the text box. it should bring up multiple apps that allow scanning QR codes. Chose one that fits your needs and click Install.

Hope this helps!
Chris Harte2015 Top Expert (Most Article Points)Commented:
Navigate to the google play store and search for neo reader.

https://play.google.com/store/apps/details?id=de.gavitec.android

If you want to generate your own QR codes
http://goqr.me/

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jegajothyretiredAuthor Commented:
thank u for your response.
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